Mount Plymouth, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Plymouth, a community in Lake County, Florida.
This Afternoon
90°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 84 in the afternoon. East northeast wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mount Plymouth
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 90°F | Chance Showers And Thunderstorms | 10 mph ENE | 45% |
| Tonight | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph NE | 21% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 43% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NE | 31% |
| Monday | 91°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph NE | 71% |
| Monday Night | 72°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 71% |
| Tuesday | 90°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph E | 74% |
| Tuesday Night | 73°F | Showers And Thunderstorms Likely | 0 to 5 mph ENE | 74% |
| Wednesday | 89°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph NE | 65% |
| Wednesday Night | 73°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 10 mph NNE | 65% |
| Thursday | 89°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 55% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely then Partly Cloudy | 5 to 15 mph NNE | 55% |
| Friday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 10 to 15 mph NNE | 48% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 48% |
Forecast source: National Weather Service (api.weather.gov) for Mount Plymouth (28.804, -81.534). Updated through the day.
Growing snapshot for Mount Plymouth
Last spring frost
Feb 24
First fall frost
Dec 29
Growing season
301 days
Hardiness zone
9b
More local growing data for Mount Plymouth: nearby ZIP 32776 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Mt Plymouth 1Ssw, Fl (3.2 mi from Mount Plymouth). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.